Occult hydrocephalus due to ectasia of the basilar artery.
D000328:Adult; D001488:Basilar Artery / Q000000981:diagnostic imaging*; D002539:Cerebral Arterial Diseases / Q000150:complications*; D014695:Cerebral Ventriculography; D003937:Diagnosis, Differential; D004106:Dilatation / Q000150:complications; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging / Q000209:etiology*; D011877:Radionuclide Imaging; D012711:Serum Albumin, Radio-Iodinated
D012711:Serum Albumin, Radio-Iodinated